Subaru Impreza 3 / Impreza WRX / Impreza WRX STI. Service manual — part 491
DI-9
General Description
DIFFERENTIALS
C: CAUTION
• Wear appropriate work clothing, including a cap, protective goggles and protective shoes when performing
any work.
• Remove contamination including dirt and corrosion before removal, installation or disassembly.
• Keep the disassembled parts in order and protect them from dust and dirt.
• Before removal, installation or disassembly, be sure to clarify the failure. Avoid unnecessary removal, in-
stallation, disassembly and replacement.
• Vehicle components are extremely hot after driving. Be wary of receiving burns from heated parts.
• Use SUBARU genuine gear oil, grease. Do not mix gear oil, grease, etc. of different grades or manufac-
turers.
• Be sure to tighten fasteners including bolts and nuts to the specified torque.
• Place shop jacks or rigid racks at the specified points.
• Apply gear oil onto sliding or revolving surfaces before installation.
• Before installing the O-ring or snap ring, apply a sufficient amount of gear oil to avoid damage and defor-
mation.
• Before securing a part on a vise, place cushioning material such as wood blocks, aluminum plate, or cloth
between the part and the vise.
• Avoid damaging the mating surface of the case.
D: PREPARATION TOOL
1. SPECIAL TOOL
ILLUSTRATION
TOOL NUMBER
DESCRIPTION
REMARKS
398477702
DRIFT
Used for installing the front bearing race.
398217700
ATTACHMENT SET
Stand for rear differential carrier disassembly
and assembly.
498447120
INSTALLER
Used for installing the front oil seal.
ST-398477702
ST-398217700
ST-498447120
DI-10
General Description
DIFFERENTIALS
398467700
DRIFT
Used for removing drive pinion shaft, pilot bear-
ing and front bearing cone.
399780104
WEIGHT
• Used for installing the pilot bearing companion
flange.
• Used for installing the front bearing cone. (T-
type (B2))
899580100
INSTALLER
• Used for installing the pilot bearing.
• Used for installing the front bearing cone. (T-
type (B2))
899904100
STRAIGHT PIN
REMOVER
Used for removing and installing the pinion mate
shaft lock pin. (T-type (B2))
498247001
MAGNET BASE
• Used for measuring the backlash of hypoid
gear.
• Used together with DIAL GAUGE
(498247100).
ILLUSTRATION
TOOL NUMBER
DESCRIPTION
REMARKS
ST-398467700
ST-399780104
ST-899580100
ST-899904100
ST-498247001
DI-11
General Description
DIFFERENTIALS
498247100
DIAL GAUGE
• Used for measuring the backlash of hypoid
gear.
• Used together with MAGNET BASE
(498247001).
398507704
BLOCK
Used for adjusting pinion height and preload. (T-
type (B2))
398457700
ATTACHMENT
Used for removing the side retainer.
398437700
DRIFT
Used for installing the side oil seal.
398507703
DUMMY COLLAR
• Used for adjusting pinion height and preload.
• Used for installing the front bearing cone.
ILLUSTRATION
TOOL NUMBER
DESCRIPTION
REMARKS
ST-498247100
ST-398507704
ST-398457700
ST-398437700
ST-398507703
DI-12
General Description
DIFFERENTIALS
398517700
REPLACER
Used for removing rear bearing cone.
398487700
DRIFT
Used for installing side bearing cone.
398527700
PULLER ASSY
• Used for removing front oil seal.
• Used for removing the side bearing race.
28099PA090
OIL SEAL PROTEC-
TOR
Used for installing the rear drive shaft to the rear
differential. (For oil seal protection)
28099PA100
DRIVE SHAFT
REMOVER
Used for removing the rear drive shaft from rear
differential.
ILLUSTRATION
TOOL NUMBER
DESCRIPTION
REMARKS
ST-398517700
ST-398487700
ST-398527700
ST28099PA090
ST28099PA100
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст